Evidence map›Paper›PMID 33541832›Full record

Observational studyArchives of cardiovascular diseases2021

Adult cardiac surgery during COVID-19 lockdown: Impact on activity and outcomes in a high-volume centre.

Joseph Nader, Amedeo Anselmi, Jacques Tomasi, Amandine Martin, Marie Aymami, Simon Rouze, Hervé Corbineau, Thierry Langanay, Erwan Flecher, Nicolas Nesseler and 1 more

Abstract readObservational Study
In one paragraph

Observational study in Archives of cardiovascular diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Joseph NaderDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Amedeo AnselmiDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France. Electronic address: amedeo.anselmi@chu-rennes.fr.
Jacques TomasiDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Amandine MartinDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Marie AymamiDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Simon RouzeDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Hervé CorbineauDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Thierry LanganayDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Erwan FlecherDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.
Nicolas NesselerDivision of cardiac anaesthesia, Rennes university hospital, 35000 Rennes, France.
Jean-Philippe VerhoyeDivision of thoracic and cardiovascular surgery, Rennes university hospital, 35000 Rennes, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe coronavirus disease 2019 (COVID-19) outbreak had a direct impact on adult cardiac surgery activity, which systematically necessitates a postoperative stay in intensive care.

aimTo study the effect of the COVID-19 lockdown on cardiac surgery activity and outcomes, by making a comparison with the corresponding period in 2019.

methodsThis prospective observational cohort study compared adult cardiac surgery activity in our high-volume referral university hospital from 9 March to 10 May 2020 versus 9 March to 10 May 2019. Data were collected in our local certified database and a national database sponsored by the French society of thoracic and cardiovascular surgery. The primary study endpoints were operative mortality and postoperative complications.

resultsWith 105 interventions in 2020, our activity dropped by 57% compared with the same period in 2019. Patients were at higher risk, with a significantly higher EuroSCORE II score (3.8±4.5% vs. 2.0±1.8%; P<0.001) and higher rates of active endocarditis (7.6% vs. 2.9%; P=0.047) and recent myocardial infarction (9.5% vs. 0%; P<0.001). The weight and priority of the interventions were significantly different in 2020 (P=0.019 and P<0.001, respectively). The rate of acute aortic syndromes was also significantly higher in 2020 (P<0.001). Operative mortality was higher during the lockdown period (5.7% vs. 1.7%; P=0.038). The postoperative course was more complicated in 2020, with more postoperative bleeding (P=0.003), mechanical circulatory support (P=0.032) and prolonged mechanical ventilation (P=0.005). Only two patients (1.8%) developed a positive status for severe acute respiratory syndrome coronavirus 2 after discharge.

conclusionsAdult cardiac surgery was heavily affected by the COVID-19 lockdown. A further modulation plan is necessary to improve outcomes and reduce postponed operations to decrease operative mortality and morbidity.

Indexed as

Cardiac Surgical ProceduresPandemicsQuarantineSARS-CoV-2AgedBed ConversionComorbidityCOVID-19Cross InfectionDiagnosis-Related GroupsElective Surgical ProceduresFemaleFranceHeart DiseasesHospitals, High-VolumeHospitals, UniversityAdult cardiac surgeryChirurgie cardiaque adulteCOVID-19Public healthSanté publique

Identifiers

PMID33541832
PMCPMC7826100

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.